.swiper-container {
  width: 100%;
  height: 400px;
}
.swiper-container .swiper-slide img {
  min-width: 100%;
  height: 100%;
  display: block;
}
.swiper-container .swiper-button-prev,
.swiper-container .swiper-button-next {
  position: absolute;
  background: url(../img/arrow-right.png) no-repeat;
  background-color: rgba(0,0,0,.3);
  background-size: 40px 40px;
  width: 40px;
  height: 40px;
  top: 50%;
  margin-top: -20px;
}
.swiper-container .swiper-button-prev {
  left: 20px;
  transform: rotateZ(180deg);
  -moz-transform: rotateZ(180deg);
  -ms-transform: rotateZ(180deg);
  -webkit-transform: rotateZ(180deg);
}
.swiper-container .swiper-button-next {
  right: 20px;
}
main {
  width: 100%;
  background: #fff;
}
main .breif {
  width: 1200px;
  margin: 0 auto;
  overflow: hidden;
  padding: 25px 0 36px 0;
}
main .breif .survey,
main .breif .qualifications {
  float: left;
}
main .breif .survey .title,
main .breif .qualifications .title {
  font-size: 14px;
  color: #292929;
  line-height: 25px;
  overflow: hidden;
}
main .breif .survey .title h3,
main .breif .qualifications .title h3 {
  font-size: 20px;
  border-bottom: 2px solid;
  float: left;
}
main .breif .survey .title .more,
main .breif .qualifications .title .more {
  float: right;
}
main .breif .survey {
  width: 785px;
}
main .breif .survey .content {
  overflow: hidden;
  margin-top: 23px;
}
main .breif .survey .content .pic,
main .breif .survey .content .desc {
  float: left;
}
main .breif .survey .content .pic {
  width: 300px;
  height: 200px;
  background: #e5e5e5;
  border-radius: 3px;
  border: 1px solid #E5E5E5;
  box-sizing: border-box;
  padding: 8px;
  overflow: hidden;
}
main .breif .survey .content .pic img {
  min-width: 100%;
  min-height: 100%;
}
main .breif .survey .content .desc {
  margin-left: 20px;
  width: 465px;
  height: 200px;
}
main .breif .survey .content .desc h3 {
  height: 19px;
  font-size: 18px;
  font-weight: bold;
  color: #313131;
  line-height: 1;
  margin-bottom: 16px;
}
main .breif .survey .content .desc p {
  width: 100%;
  height: 125px;
  font-size: 14px;
  color: #313131;
  line-height: 25px;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 5;
  overflow: hidden;
  margin-bottom: 10px;
}
main .breif .survey .content .desc .detail {
  height: 12px;
  font-size: 14px;
  font-weight: bold;
  color: #ff0000;
  line-height: 25px;
}
main .breif .qualifications {
  width: 390px;
  margin-left: 20px;
}
main .breif .qualifications .qualifications-swiper {
  margin-top: 23px;
  width: 390px;
  height: 200px;
  overflow: hidden;
  position: relative;
}
main .breif .qualifications .qualifications-swiper .swiper-slide {
  width: 100%;
}
main .breif .qualifications .qualifications-swiper .swiper-slide img {
  min-width: 100%;
}
main .breif .qualifications .qualifications-swiper .swiper-button-prev,
main .breif .qualifications .qualifications-swiper .swiper-button-next {
  position: absolute;
  background: url(../img/arrow-right.png) no-repeat;
  background-color: rgba(0,0,0,.3);
  background-size: 40px 40px;
  width: 40px;
  height: 40px;
  top: 50%;
  margin-top: -20px;
}
main .breif .qualifications .qualifications-swiper .swiper-button-prev {
  left: 20px;
  transform: rotateZ(180deg);
  -moz-transform: rotateZ(180deg);
  -ms-transform: rotateZ(180deg);
  -webkit-transform: rotateZ(180deg);
}
main .breif .qualifications .qualifications-swiper .swiper-button-next {
  right: 20px;
}
main .news {
  width: 100%;
  background: #ececec;
  padding: 33px 0 54px;
}
main .news .title {
  font-size: 14px;
  color: #292929;
  line-height: 25px;
  text-align: center;
}
main .news .title h3 {
  display: inline-block;
  font-size: 24px;
  border-bottom: 2px solid;
  margin: 0 auto;
}
main .news .news-wrapper {
  width: 1200px;
  margin: 0 auto;
  margin-top: 50px;
  overflow: hidden;
}
main .news .news-wrapper .news-item {
  float: left;
  width: 380px;
}
main .news .news-wrapper .news-item .news-item-pic {
  width: 100%;
  height: 180px;
  position: relative;
}
main .news .news-wrapper .news-item .news-item-pic img {
  min-width: 100%;
  min-height: 100%;
  background: gray;
}
main .news .news-wrapper .news-item .news-item-pic p {
  position: absolute;
  width: 100%;
  box-sizing: border-box;
  height: 22px;
  font-size: 22px;
  color: #f5f5f5;
  line-height: 25px;
  left: 0;
  bottom: 10px;
  padding-left: 15px;
}
main .news .news-wrapper .news-item .list {
  width: 100%;
}
main .news .news-wrapper .news-item .list a {
  width: 100%;
  overflow: hidden;
  line-height: 43px;
  font-size: 14px;
  border-bottom: 1px solid #d2d2d2;
}
main .news .news-wrapper .news-item .list a span:first-child {
  float: left;
  display: block;
  width: 70%;
  white-space: nowrap;
  text-overflow: ellipsis;
  overflow: hidden;
}
main .news .news-wrapper .news-item .list a span:last-child {
  float: right;
}
main .news .news-wrapper .news-item + .news-item {
  margin-left: 30px;
}
main .products {
  width: 1200px;
  padding: 35px 0;
  margin: 0 auto;
}
main .products .title {
  font-size: 14px;
  color: #292929;
  line-height: 25px;
  overflow: hidden;
}
main .products .title h3 {
  float: left;
  display: inline-block;
  font-size: 20px;
  border-bottom: 2px solid;
  font-weight: normal;
  margin: 0;
}
main .products .title .more {
  float: right;
}
main .products .list {
  overflow: hidden;
  margin-top: 30px;
}
main .products .list a {
  display: block;
  float: left;
}
main .products .list a .img {
  width: 222px;
  height: 230px;
  overflow: hidden;
  margin-bottom: 17px;
}
main .products .list a .img img {
  min-width: 100%;
  min-height: 100%;
}
main .products .list a span {
  display: block;
  text-align: center;
  font-size: 16px;
  color: #313131;
  line-height: 1;
}
main .products .list a + a {
  margin-left: 22px;
}